if ($_FILES != '') {
                            $covernumber = mt_rand(1000000000,9999999999);
                        } else {
                            $covernumber = 'defaultcoverimage';
                        }

                        $coverconfig['upload_path'] = './uploads/coverimages';
                        $coverconfig['allowed_types'] = 'jpg';
                        $coverconfig['max_size']    = '500';
                        $coverconfig['max_width']  = '150';
                        $coverconfig['max_height']  = '200';
                        $coverconfig['remove_spaces']  = 'TRUE';
                        $coverconfig['file_name']  = $covernumber;

                        $this->load->library('upload', $coverconfig);

                        $this->upload->do_upload('coverimage');